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Connecting device between concrete conveying pipeline and pier column

A technology for conveying pipelines and connecting devices, which is applied in the field of connecting devices between concrete conveying pipelines and pier columns, which can solve the problems of serious swings in conveying pipelines, easy swings, frequent accidents, etc., so as to avoid adverse effects and eliminate potential safety hazards , The effect of controlling construction costs

Pending Publication Date: 2022-04-26
SINOHYDRO BUREAU 7 CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Conventional bridge pier concrete delivery pipelines are generally hung on the pier columns by means of steel wire ropes and chain hoists. During the concrete delivery process, the delivery pipeline is often prone to swing because it is not consolidated with the pier columns.
Especially when the piers are designed to be higher and higher, the swing range of the transmission pipeline becomes more and more serious, there are serious safety hazards, and accidents occur frequently

Method used

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  • Connecting device between concrete conveying pipeline and pier column
  • Connecting device between concrete conveying pipeline and pier column
  • Connecting device between concrete conveying pipeline and pier column

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with specific embodiment, and specific embodiment is a further description of the principle of the present invention, does not limit the present invention in any way, and the same or similar technologies as the present invention do not exceed the protection scope of the present invention.

[0026] see Figure 1-Figure 5 , the invention provides a connection device between a concrete delivery pipeline and a pier column, the connection device includes a pier column embedded part and a frame body, the frame body includes a main support system and an auxiliary support system, and the auxiliary support system is located at the front of the main support system below. The pier column embedded parts are arranged in parallel and symmetrically, and there are four in total, and there are two rows up and down, and two rows are arranged in each row. Each pier column embedded part includes main rod 1, inner anchor ...

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Abstract

A connecting device between a concrete conveying pipeline and a pier column comprises a pier column embedded part, a main supporting system and an auxiliary supporting system. The pier column embedded part comprises a main rod, an inner anchoring sleeve, an inner anchoring plate and an outer anchoring sleeve, the inner anchoring plate is arranged in the pier column outer-layer reinforcing steel bar and sleeves the main rod, and the outer anchoring sleeve is mounted at the other end of the main rod; the main supporting system comprises main beams, anchoring beams and transverse connecting beams, the main beams are welded to the two sides of the anchoring beams, and the two main beams are connected through the transverse connecting beams; the auxiliary supporting system comprises auxiliary anchoring beams, auxiliary beams and inclined struts, the auxiliary beams are welded to the two sides of the auxiliary anchoring beams, the anchoring beams and the auxiliary anchoring beams are fixedly connected with pier column embedded parts respectively, and the auxiliary beams are connected with the main beam through the inclined struts; a concrete conveying pipe connector is arranged on the transverse linkage beam and used for allowing a concrete conveying pipe to penetrate. The device can ensure that the concrete conveying pipeline is stably stressed in the construction process, and adverse effects caused by swinging of the concrete conveying pipeline are avoided.

Description

Technical field: [0001] The invention belongs to the technical field of construction concrete construction, in particular to the technical field of road and railway concrete construction, especially to the technical field of bridge pier concrete construction using conveying pipes to pump concrete, specifically, a concrete conveying pipe and a pier connecting device between. Background technique: [0002] Pumping concrete construction is often used in construction projects. Conventional bridge pier concrete delivery pipelines are generally hung on the pier columns by means of steel wire ropes and chain hoists. During the concrete delivery process, the delivery pipeline is often prone to swing because it is not consolidated with the pier columns. Especially when the design of pier columns is getting higher and higher, the swing range of the transmission pipeline becomes more and more serious, there are serious safety hazards, and accidents occur frequently. Therefore, there ...

Claims

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Application Information

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IPC IPC(8): E01D21/00E01D19/02
CPCE01D21/00E01D19/02
Inventor 贺志威姬海鹏李旭东胡伟麟高峰王先平袁平顺荣元华龚洪凯黄维磊陈凤翔王再强王峻李霞李莺
Owner SINOHYDRO BUREAU 7 CO LTD
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